package kevin.framework.basic.common.utils;

import java.io.IOException;

import javax.servlet.Filter;
import javax.servlet.FilterChain;
import javax.servlet.FilterConfig;
import javax.servlet.ServletException;
import javax.servlet.ServletRequest;
import javax.servlet.ServletResponse;
import javax.servlet.http.HttpServletRequest;

/**
 * @ClassName: XssFilter
 * @Description: TODO
 * @author hjwen
 * @date 2018年5月3日 下午8:10:47
 */
public class XssFilter implements Filter {
	FilterConfig filterConfig = null;

	@Override
	public void init(FilterConfig filterConfig) throws ServletException {
		this.filterConfig = filterConfig;
	}

	@Override
	public void destroy() {
		this.filterConfig = null;
	}

	@Override
	public void doFilter(ServletRequest request, ServletResponse response, FilterChain chain)
			throws IOException, ServletException {
		chain.doFilter(new XssHttpServletRequestWrapper((HttpServletRequest) request), response);
	}
}